* {
    padding: 0;
    margin: 0;
}

.flex-bt {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-ct {
    display: flex;
    justify-content: center;
    align-items: center;
}

h3.title {
    display: flex;
    align-items: center;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
}

h3.title::before {
    content: '';
    display: block;
    width: 6px;
    height: 20px;
    background-color: #2561ef;
    border-radius: 4px;
    margin-right: 10px;
}